Filters








181 Hits in 4.8 sec

Advanced Supply Chain Planning Systems (APS) Today and Tomorrow [chapter]

Luis Antonio de Santa-Eulalia, Sophie DAmours, Jean-Marc Frayret, Claudio Cesar, Rodrigo Cambiaghi
2011 Supply Chain Management - Pathways for Research and Practice  
Kazemi et al., 2010) , calculation performance is being considered tractable even for realistic cases.  ...  Cid-Yanez et al. (2009) study the impact of the position of the decoupling point in the lumber supply chain. Gaudreault et al. (2008) evaluated different coordination mechanisms in supply chains.  ... 
doi:10.5772/19098 fatcat:b4z6g5yvqnfizjaoacp4i5mcvq

Beyond Robustness: A Taxonomy of Approaches towards Resilient Multi-Robot Systems [article]

Amanda Prorok, Matthew Malencia, Luca Carlone, Gaurav S. Sukhatme, Brian M. Sadler, Vijay Kumar
2021 arXiv   pre-print
We address these questions across foundational robotics domains, spanning perception, control, planning, and learning.  ...  One of our key contributions is a formal taxonomy of approaches, which also helps us discuss the defining factors and stressors for a resilient system.  ...  [190] decouple vehicle routing and passenger to account for uncertain future demand. 5) Path-planning: Similar to some pre-operative planning approaches, Zhou et al.  ... 
arXiv:2109.12343v1 fatcat:vxt62eluljfelcifzdlosv34cq

Operations Research challenges in forestry: 33 open problems

Mikael Rönnqvist, Sophie D'Amours, Andres Weintraub, Alejandro Jofre, Eldon Gunn, Robert G. Haight, David Martell, Alan T. Murray, Carlos Romero
2015 Annals of Operations Research  
At the same time, OR has developed many models and solution methods for use in forestry.  ...  The areas covered include strategic, tactical and operational planning, fire management, conservation and the use of OR to address environmental concerns.  ...  Even though we can set plans for the different components of a value chain, the next step remains in coordinating these plans across units.  ... 
doi:10.1007/s10479-015-1907-4 fatcat:tga5jrvtvnf5tdoawmh6dghesy

Analysis and Control of Autonomous Mobility-on-Demand Systems: A Review [article]

Gioele Zardini and Nicolas Lanzetti and Marco Pavone and Emilio Frazzoli
2021 arXiv   pre-print
Specifically, we first identify problem settings for their analysis and control, both from the operational and the planning perspective.  ...  Finally, we present various directions for further research.  ...  Can we simultaneously accommodate multiple requests by sequentially picking up customers and driving them to their destinations? • Planning studies: Operations of AMoD systems rely on planning.  ... 
arXiv:2106.14827v1 fatcat:ugscnp7pzvavpbuj2t5mfbtqme

Survey of the State of the Art in Natural Language Generation: Core tasks, applications and evaluation [article]

Albert Gatt, Emiel Krahmer
2018 arXiv   pre-print
Acknowledgements We thank the four reviewers for their detailed and constructive comments.  ...  EK received support from RAAK-PRO SIA (2014-01-51PRO) and The Netherlands Organization for Scientific Research (NWO 360-89-050), which is gratefully acknowledged.  ...  In the case of narrative generation, for example, if the emphasis is placed entirely on story planning, the perceived quality of the narrative will be compromised if story plans are rendered using a an  ... 
arXiv:1703.09902v4 fatcat:owx2fgo2bjej3b27ve2f3ledoe

Survey of the State of the Art in Natural Language Generation: Core tasks, applications and evaluation

Albert Gatt, Emiel Krahmer
2018 The Journal of Artificial Intelligence Research  
Acknowledgments We thank the four reviewers for their detailed and constructive comments.  ...  EK received support from RAAK-PRO SIA (2014-01-51PRO) and The Netherlands Organization for Scientific Research (NWO 360-89-050), which is gratefully acknowledged.  ...  In the case of narrative generation, for example, if the emphasis is placed entirely on story planning, the perceived quality of the narrative will be compromised if story plans are rendered using a an  ... 
doi:10.1613/jair.5477 fatcat:ycuteghjzncn7nx6pzkhzd6mn4

Data Provenance

Peter Buneman, Wang-Chiew Tan
2019 SIGMOD record  
We show that these conditions correctly capture subtle fairness violations.  ...  An invariant confluent object can be efficiently replicated with no coordination needed to preserve its invariants.  ...  We thank NVIDIA Corporation for donating the Titan Xp GPU used for this work. We thank the members of UC San Diego's Database Lab for their feedback on this work.  ... 
doi:10.1145/3316416.3316418 fatcat:u4lmbha4fjgajlc46r66ryh7vi

A symbolic/subsymbolic interface protocol for cognitive modeling

P. Simen, T. Polk
2009 Logic Journal of the IGPL  
To that end, we propose parameterization techniques for building cognitive models as programmable, structured, recurrent neural networks.  ...  Though inherently sequential and symbolic, these neural production systems can exploit principles of parallel, analog processing from decision-making models in psychology and neuroscience to explain the  ...  ., Bishop, 2006 ) without a complete loss of analytical tractability.  ... 
doi:10.1093/jigpal/jzp046 pmid:20711520 pmcid:PMC2919065 fatcat:zowzidazgzhklmkyldd2hnh62u

Taking the Human Out of the Loop: A Review of Bayesian Optimization

Bobak Shahriari, Kevin Swersky, Ziyu Wang, Ryan P. Adams, Nando de Freitas
2016 Proceedings of the IEEE  
Bayesian optimization is a powerful tool for the joint optimization of design choices that is gaining great popularity in recent years.  ...  For example, many organizations routinely use the popular mixed integer programming solver IBM ILOG CPLEX 1 for scheduling and planning.  ...  This definition simply states that the function does not change along the coordinates x ⊥ , and hence the name for T ⊥ .  ... 
doi:10.1109/jproc.2015.2494218 fatcat:dcdmezhogrd45ippmdaslddlxa

Flow control: new challenges for a new Renaissance

Thomas R. Bewley
2001 Progress in Aerospace Sciences  
As traditional scienti"c disciplines individually grow towards their maturity, many new opportunities for signi"cant advances lie at their intersection.  ...  These techniques hold great promise for several applications in #uid mechanics, including the delay of transition and the regulation of turbulence.  ...  Roger Temam and Mohammed Ziane, for their patient attention to the new mathematical challenges laying the foundation for this development, and to Profs.  ... 
doi:10.1016/s0376-0421(00)00016-6 fatcat:qmbmbakfcbdrfce7kymhpttley

Patterns, predictions, and actions: A story about machine learning [article]

Moritz Hardt, Benjamin Recht
2021 arXiv   pre-print
This graduate textbook on machine learning tells a story of how patterns in data support predictions and consequential actions.  ...  Self-contained introductions to causality, the practice of causal inference, sequential decision making, and reinforcement learning equip the reader with concepts and tools to reason about actions and  ...  By chaining these together in time, elaborate plans can be made that remain optimal under considerable stochastic uncertainty.  ... 
arXiv:2102.05242v2 fatcat:wy47g4fojnfuxngklyewtjtqdi

A* Algorithm [chapter]

2013 Encyclopedia of Operations Research and Management Science  
A heuristic search procedure that selects a node in its search tree for expansion such that the selected node has minimum value of the sum of the cost to reach the node plus a heuristic cost value for  ...  The final outcome is given in Stochastic dynamic programming models provide a rich framework for modeling sequential decision making under uncertainty.  ...  Since these models have the complexity of 2-stage stochastic programs they are reasonably tractable, while representing what is, from a practical perspective, a multi-stage, dynamic problem.  ... 
doi:10.1007/978-1-4419-1153-7_200001 fatcat:pqhbvw2wtjefrdr64yendafiya

Toward an Integration of Deep Learning and Neuroscience

Adam H. Marblestone, Greg Wayne, Konrad P. Kording
2016 Frontiers in Computational Neuroscience  
Your story matters. Neuroscience has focused on the detailed implementation of computation, studying neural codes, dynamics and circuits.  ...  First, structured architectures are used, including dedicated systems for attention, recursion and various forms of short-and long-term memory storage.  ...  ACKNOWLEDGMENTS We thank Ken Hayworth for key discussions that led to this paper. We thank Ed Boyden, Chris Eliasmith, Gary  ... 
doi:10.3389/fncom.2016.00094 pmid:27683554 pmcid:PMC5021692 fatcat:yikwc4h5yvfj7gwzlimtw5n6ai

Towards an integration of deep learning and neuroscience [article]

Adam Henry Marblestone, Greg Wayne, Konrad P Kording
2016 bioRxiv   pre-print
First, structured architectures are used, including dedicated systems for attention, recursion and various forms of short- and long-term memory storage.  ...  Acknowledgments We thank Ken Hayworth for key discussions that led to this paper.  ...  In particular, to enable the learning of efficient computational solutions, the brain may need pre-specialized systems for planning and executing sequential multi-step processes, for accessing memories  ... 
doi:10.1101/058545 fatcat:4ryejpe2tnf7dgoaqhoastoiya

Search in Imperfect Information Games [article]

Martin Schmid
2021 arXiv   pre-print
Chess and AlphaGo for Go.  ...  This thesis introduces the reader to sound search for imperfect information games.  ...  The first example illustrates how to capture the simultaneous move game of rock-paper-scissors in the inherently sequential model of extensive form games (Figure 13 .1).  ... 
arXiv:2111.05884v1 fatcat:lrwo6qdbmzgyri64625zd3vdjm
« Previous Showing results 1 — 15 out of 181 results